The best way to sun-dry horse gram involves spreading it in a thin, even layer on a clean, dry surface in direct sunlight for several days, turning it regularly to ensure uniform drying and prevent mold growth.
Sun-drying horse gram is a traditional and effective method of preservation. Here's a step-by-step guide:
Preparation: Begin by thoroughly cleaning the horse gram to remove any dirt, stones, or debris. Washing the horse gram ensures a cleaner final product.
Blanching (Optional): Blanching the horse gram for a short period (1-2 minutes) in boiling water can help to reduce drying time and improve the color retention. After blanching, immediately cool the horse gram in ice water to stop the cooking process.
Spreading: Spread the horse gram in a thin, even layer on a clean, dry surface. This could be a clean concrete floor, a large tray, or a tarpaulin sheet. Ensure the layer is not too thick, as this will hinder proper drying and increase the risk of mold growth.
Sun Exposure: Place the horse gram in direct sunlight. The ideal drying conditions involve high temperatures and low humidity. Protect the drying area from animals and birds.
Turning: Turn the horse gram regularly (at least 2-3 times a day) to ensure even drying. This prevents the formation of mold and ensures all sides are exposed to the sun.
Duration: The drying process typically takes 3-5 days, depending on the weather conditions. The horse gram is sufficiently dried when it becomes brittle and easily snaps.
Storage: Once completely dried, store the horse gram in an airtight container in a cool, dry place. This will help to maintain its quality and prevent spoilage.
To prevent insect infestation during drying, consider covering the horse gram with a fine mesh or net. This allows for air circulation while keeping pests away.